<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script src="/web/Js/ifTest4.js"></script>
</head>
<body>
<form method = 'post' action='' name = 'frm'>
	<input type = 'text' name = 'su1' />
	<input type = 'text' name = 'oper'/>
	<input type = 'text' name = 'su2'/>
	<p/>
	<input type = 'button' value = '확인' id = 'btn'/>
</form>
<script>ifTest4();</script>
</body>
</html>